Patents by Inventor Hung-Chi Tai
Hung-Chi Tai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150031249Abstract: A power contact includes a fixing portion, an engaging arm extending backwardly from a front end of the fixing portion along a first direction and a support member extending towards the engaging arm. The support member is positioned between the engaging arm and the fixing portion along a second direction perpendicular to the first direction. The support member is adapted for abutting against the engaging arm so as to increase insertion/withdraw force and avoid over deformation of the engaging arm.Type: ApplicationFiled: November 6, 2013Publication date: January 29, 2015Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Hung-Chi TAI, Yung-Chih HUNG
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Publication number: 20150017830Abstract: A connector assembly includes a plug connector and a receptacle connector mateable with each other. The plug connector includes a plug insulative housing and a pair of plug power contacts. The plug insulative housing includes a first plug cavity, a first plate cantileveredly extending into the first plug cavity, and upper and lower plug contact slots in communication with the first plug cavity. The pair of plug power contacts are respectively received in the upper and lower plug contact slots. Each plug power contact includes a flat contacting section exposed to the first plug cavity and a first soldering section. The flat contacting sections are positioned on upper and lower surfaces of the first plate, respectively. The plug connector and the receptacle connector define heat dissipation channels in communication with each other in order that generating heat can be effectively dissipated to the air.Type: ApplicationFiled: October 28, 2013Publication date: January 15, 2015Applicant: ALLTOP ELECTRONICS (SUZHOU) CO., LTDInventors: Wang-I YU, Hung-Chi TAI, Yung-Chih HUNG, Kuo-Cheng LIU
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Patent number: 8932082Abstract: An electrical connector mountable on a printed circuit board includes an insulative housing and pairs of power contacts. Each power contact has a contacting portion, a tail portion and an intermediate portion interconnecting the contacting portion and the tail portion. The intermediate portion is provided with a retention element in a rear edge thereof extending towards an inside wall of a passageway defined through the insulative housing. Each inside wall of the passageway forms a bump thereon extending along an insertion direction of a complementary connector. The retention element rides on the bump to thereby prevent an involuntarily anti-clockwise movement of the insulative housing with respect to the printed circuit board.Type: GrantFiled: January 25, 2013Date of Patent: January 13, 2015Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Hung-Chi Tai, Yung-Chih Hung, Kuo-Cheng Liu
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Publication number: 20150011103Abstract: An electrical connector for being surface-mounted to a Printed Circuit Board (PCB) and electrically connected with a complementary connector, includes an insulative housing, a number of conductive contacts received in the insulative housing, and a fixing spacer. The insulative housing includes a front main portion defining a receiving space for accommodating the complementary connector. Each conductive contact includes a contacting portion partially exposed into the receiving space for electrically connecting with the complementary connector, and a termination portion extending along a direction parallel to the PCB. The fixing spacer is insert-molded with the conductive contacts.Type: ApplicationFiled: October 8, 2013Publication date: January 8, 2015Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Hung-Chi TAI, Yi-Chang CHEN
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Publication number: 20140378002Abstract: An electrical connector includes an insulative housing, and a number of conductive contacts. The conductive contacts include a first contact and a second contact. The first contact includes a first retaining portion, a first contacting portion extending from the first retaining portion, and a first termination portion extending from the first retaining portion. The second contact includes two second retaining portions, two second contacting portions extending from respective second retaining portions, and a second termination portion extending from the second retaining portions. The structure of the first contacting portion of the first contact is identical to that of one of the two second contacting portions of the second contact, and the structure of the first retaining potion of the first contact is identical to that of one of the two second retaining portions of the second contact.Type: ApplicationFiled: October 28, 2013Publication date: December 25, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Yung-Chih HUNG, Hung-Chi TAI
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Publication number: 20140378003Abstract: An electrical connector includes an insulative housing, at least one conductive contact, a limiting element and a fastening element. The insulative housing defines an upper first receiving passage and a lower second receiving passage spaced from the first receiving passage along an up-to-down direction by a horizontal first partition wall, and a first restriction section and a second restriction section. The at least one conductive contact is received in the first and second receiving passages, and partially received in the first restriction section and the second restriction section. The limiting element is received in the second restriction section. The fastening element is received in the second receiving passage and located below the limiting element to cooperate with the limiting element to fasten the at least one conductive contact with the insulative housing. The fastening element defines at least one contact-restriction section in at least on sidewall thereof.Type: ApplicationFiled: September 11, 2013Publication date: December 25, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Fei WANG, Gang JIN, Hung-Chi TAI, Yung-Chih HUNG, Chieh-Yu CHENG
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Publication number: 20140370761Abstract: A connector includes a housing and a contact module received in the housing. The housing defines a receiving cavity for accommodating a complementary connector, a mounting space communicating with the receiving cavity, and a pair of mounting blocks located at opposite lateral sides of the mounting space. The contact module includes a base and a number of contacts fixed in the base. The base includes a pair of lateral side edges. Each contact includes a retaining portion fixed in the base and a contacting portion extending slantly from the retaining portion into the receiving space of the housing. The contacts include a pair of side contacts located at opposite outmost sides thereof. The retaining portion of each side contact is disposed with a protruding section protruding laterally beyond corresponding lateral side edge of the base to engage with respective mounting block formed on the housing.Type: ApplicationFiled: October 31, 2013Publication date: December 18, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Siu-Mien YANG, Chun-Hsien WU, Hung-Chi TAI
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Publication number: 20140370759Abstract: An electrical connector includes an insulative housing and at least one first contact received in the insulative housing. The insulative housing includes a main body and a first mating port extending from the main body. The at least one first contact includes a first mating portion partially exposed into the first mating port, a first intermediate portion extending rearward from the first mating portion and received in the main body, and a first termination portion bending downward from the first intermediate portion and exposed beyond the insulative housing. The first intermediate portion includes a first lower horizontal section, a first upper horizontal section parallel to the first lower horizontal section, and a first connecting portion connecting the first lower horizontal section and the first upper horizontal section. The first lower horizontal section is formed with a first lower widened section, and the first upper horizontal section is formed with a first upper widened section.Type: ApplicationFiled: September 9, 2013Publication date: December 18, 2014Applicant: Alltop Electronics (Suzhou) Ltd.Inventors: Hung-Chi TAI, Yung-Chih HUNG
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Patent number: 8888516Abstract: An electrical connector includes a base with a number of contacts, a cover pivotally mounted to the base, a pair of supporting components for mating with the cover, and a reinforce piece fixed to the cover. The reinforce piece is fixed to the cover and includes a pair of opposite engaging projections extending into the front opening The cover and the pair of supporting components are mateable with each other in condition that one of the cover and the pair of supporting components pivots clockwise while a remaining one of the cover and the pair of supporting components pivots anti-clockwise. The cover and the supporting components are pivotal between an opening location and a closed location for receiving a plug connector.Type: GrantFiled: September 10, 2012Date of Patent: November 18, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Chun-Hsien Wu, Hung-Chi Tai
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Patent number: 8882516Abstract: An electrical connector includes an insulative housing and at least one differential pair received in the insulative housing. The differential pair includes a first contact and a second contact. The first contact has a first signal transmission length and a first signal transmission path, and the second contact has a second signal transmission length and a second signal transmission path. The first signal transmission length of the first contact is equal to the second signal transmission length of the second contact, and the first signal transmission path of the first contact is different from the second signal transmission path of the second contact.Type: GrantFiled: September 25, 2012Date of Patent: November 11, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Hung-Chi Tai, Yi-Chang Chen
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Patent number: 8870605Abstract: A socket connector includes an insulative housing, a number of conductive contacts received in the insulative housing and a protection cover. The insulative housing defines a number of contact-receiving slots. Each contact-receiving slot opens to both a top surface and a front surface of the insulative housing. Each conductive contact includes a contacting portion received in a corresponding contact-receiving slot, and a termination portion extending beyond the insulative housing. The contacting portion includes a pair of contacting sections each forming a recess on a front edge adjacent to said front surface of the insulative housing. The protection cover is disposed to the bottom of the insulative housing.Type: GrantFiled: September 5, 2012Date of Patent: October 28, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Yung-Chih Hung, Hung-Chi Tai
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Patent number: 8870606Abstract: An electrical connector includes an insulative housing, a contact module inserted into the insulative housing and a number of cables connected to the contact module. The contact module includes an insulative block and a number of contacts fixed in the insulative block through insert molding. The contacts includes a number of cantilevered contacting portions extending beyond the insulative block and a number of soldering pads. The cantilevered contacting portions of adjacent contacts overlap each other from a side view, while the soldering pads of the adjacent contacts are offset from each other and exposed on upper and lower surfaces of the insulative block, respectively, from the side view. As a result, the contact module can be easily assembled to the insulative housing.Type: GrantFiled: August 31, 2012Date of Patent: October 28, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Hung-Chi Tai, Yung-Chih Hung
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Patent number: 8821184Abstract: A power connector includes an insulative housing, a number of power contacts received in the insulative housing, a terminal contact assembled at a rear side of the insulative housing, a contact bus bar and a fastening member attached to the insulative housing. The contact bus bar and the fastening member connect the number of power contacts with the terminal contact.Type: GrantFiled: October 1, 2012Date of Patent: September 2, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Hung-Chi Tai, Yung-Chi Hung
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Patent number: 8814605Abstract: A power connector includes an insulative housing, a number of contacts retained in the insulative housing and a spacer fixed to the insulative housing. The insulative housing includes a mating surface, an end surface opposite to the mating surface and a plurality of passageways extending through the mating and the end surfaces. A depression and a cavity are recessed into the insulative housing from the mating surface and the end surface, respectively. Each contact includes a main portion received in corresponding passageway and a tail portion located in the cavity in condition that at least one side wall of the tail portion is exposed to the air for excellent heat dissipation.Type: GrantFiled: January 17, 2012Date of Patent: August 26, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Hung-Chi Tai, Zhi-Qiang Rong
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Publication number: 20140220809Abstract: An electrical connector includes an insulative housing, a number of contacts retained in the insulative housing and a pair of latch members located at lateral sides of the insulative housing. The insulative housing includes a mating portion, a mounting portion and a number of passageways extending therethrough to receive the contacts. Each latch member includes a pivot portion connected to corresponding lateral side of the insulative housing, a locking arm extending forwardly from the pivot portion and a driving portion extending backwardly from the pivot portion. The locking arms are capable of pivoting outwardly along a horizontal direction to a release status under condition that the driving portions are inwardly pressed. With the dual latch members, the electrical connector can be much reliable in locking with a mateable connector.Type: ApplicationFiled: April 12, 2013Publication date: August 7, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Wang-I YU, Hung-Chi TAI, Yung-Chih HUNG, Chieh-Yu CHENG
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Publication number: 20140220799Abstract: An electrical connector includes a housing member, a first contact group, a second contact group, a metallic shell and a grounding member. The housing member includes a first tongue plate and a second tongue plate to which the first contact group and the second contact group are respectively associated. The first contact group and the second contact group are compatible to USB 3.0 standard. The grounding member comprises a body portion located between the second mounting portions of the first contact group and the third mounting portions of the second contact group. The grounding member is electrically and mechanically connected to the metallic shell for cross-talk prevention.Type: ApplicationFiled: April 24, 2013Publication date: August 7, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) LTD.Inventors: Hung-Chi TAI, Yi-Chang CHEN, Chun-Hsien WU, Kun LIU
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Patent number: 8771019Abstract: A cable connector in accordance with the present invention includes an insulative housing and a number of conductive contacts received in the insulative housing. The insulative housing includes a main portion and a mating portion extending forwardly from the main portion. The insulative housing has a number of H-shaped cross sectional H-shaped cross sectional leading recesses defined in the main portion. The conductive contacts are divided into a first group of contacts and a second group of contacts alternatively arranged with each other. Each of the first group of contacts includes a first cable termination portion, while each of the second group of contacts includes a second cable termination portion. The first cable termination portion forms a first restriction section, and the second cable termination portion forms a second restriction section.Type: GrantFiled: October 25, 2012Date of Patent: July 8, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Hung-Chi Tai, Yung-Chih Hung
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Publication number: 20140187064Abstract: A low-profile electrical connector includes an insulative housing, a plurality of contacts and a pair of mounting pieces positioned at opposite sides of the insulative housing. The insulative housing includes a half-opened plug-receiving space. Each contact includes a fixing portion, a deformable contacting portion extending into the plug-receiving space and a soldering portion for being mounted to a circuit board. Each mounting piece includes a retaining portion, a bending portion extending sidewardly from the retaining portion and a mounting portion parallel to the retaining portion. The mounting portions are adapted for being fixed to the circuit board in order that when a plug is inserted into the plug-receiving space, the mounting portions replace the soldering portions to bear a great deal of impact force.Type: ApplicationFiled: October 28, 2013Publication date: July 3, 2014Applicant: ALLTOP ELECTRONICS (SUZHOU) CO., LTD.Inventors: Wang-I YU, Hung-Chi TAI, Chun-Hsien WU, Siu-Mien YANG
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Patent number: D714226Type: GrantFiled: January 22, 2013Date of Patent: September 30, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: I-Wei Chang, Hung-Chi Tai, Yong-Gang Zhang
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Patent number: D719918Type: GrantFiled: September 14, 2012Date of Patent: December 23, 2014Assignee: Alltop Electronics (Suzhou) Ltd.Inventors: Wang-I Yu, Hung-chi Tai, Yung-Chih Hung